Photo-electrochemical (PEC) water splitting of hematite photoanodes suffers from low performance and efficiency. One way to increase the performance is to increase the electrochemically active surface area available for the oxygen evolution reaction. In this study, we use high ion flux, low energy helium plasma exposure to nanostructure sputtered iron thin films. Subsequent annealing in air at 645 °C leads to the formation of PEC active hematite (α-Fe2O3) phase in these films. The surface area, as derived from electrochemical impedance spectroscopy (EIS), was seen to increase 10–40 times with plasma exposure. The photocurrent density increased by 2–5 times for the plasma exposed films as compared to the unexposed films. However, the less na...
Harvesting radiant energy to trigger water photoelectrolysis and produce clean hydrogen is receiving...
Recent research on photoanodes for photoelectrochemical water splitting has introduced the concept o...
Recent research on photoanodes for photoelectrochemical water splitting has introduced the concept o...
Photo-electrochemical (PEC) water splitting of hematite photoanodes suffers from low performance and...
Nanostructured alpha-Fe2O3 thin films were grown by plasma-enhanced chemical vapor deposition (PE-CV...
Nanostructured hematite films prepared by a sol gel procedure were evaluated for the photo induced ...
The origin, the nature, and the electronic structure of surface defects causing surface states on m...
Nanostructured Fe2O3 thin films were grown by plasma enhanced-chemical vapor deposition (PE-CVD) fro...
Photoelectrochemical water splitting is a clean and promising technique for using a renewable source...
Hematite is a promising and extensively investigated material for various photoelectrochemical (PEC)...
Photoelectrochemical (PEC) properties of nanostructured hematite (Fe2O3) thin films prepared using p...
Iron oxide thin films for photoelectrochemical (PEC) water splitting were deposited by radiofrequenc...
A new nanostructured α-Fe2O3 photoelectrode synthesized through plasma-enhanced chemical vapor depos...
High flux, low energy He plasma exposure is proven to nanostructure iron thin films over their entir...
Harvesting radiant energy to trigger water photoelectrolysis and produce clean hydrogen is receiving...
Recent research on photoanodes for photoelectrochemical water splitting has introduced the concept o...
Recent research on photoanodes for photoelectrochemical water splitting has introduced the concept o...
Photo-electrochemical (PEC) water splitting of hematite photoanodes suffers from low performance and...
Nanostructured alpha-Fe2O3 thin films were grown by plasma-enhanced chemical vapor deposition (PE-CV...
Nanostructured hematite films prepared by a sol gel procedure were evaluated for the photo induced ...
The origin, the nature, and the electronic structure of surface defects causing surface states on m...
Nanostructured Fe2O3 thin films were grown by plasma enhanced-chemical vapor deposition (PE-CVD) fro...
Photoelectrochemical water splitting is a clean and promising technique for using a renewable source...
Hematite is a promising and extensively investigated material for various photoelectrochemical (PEC)...
Photoelectrochemical (PEC) properties of nanostructured hematite (Fe2O3) thin films prepared using p...
Iron oxide thin films for photoelectrochemical (PEC) water splitting were deposited by radiofrequenc...
A new nanostructured α-Fe2O3 photoelectrode synthesized through plasma-enhanced chemical vapor depos...
High flux, low energy He plasma exposure is proven to nanostructure iron thin films over their entir...
Harvesting radiant energy to trigger water photoelectrolysis and produce clean hydrogen is receiving...
Recent research on photoanodes for photoelectrochemical water splitting has introduced the concept o...
Recent research on photoanodes for photoelectrochemical water splitting has introduced the concept o...